Modelling kinematics and dark matter: The halos of elliptical galaxies

被引：0
|
作者：
Gerhard, Ortwin [1 ]
机构：
[1] Univ Basel, Inst Astron, CH-4102 Basel, Switzerland
来源：
Planetary Nebulae Beyond the Milky Way | 2006年
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
This review is focussed on the outer halos of elliptical galaxies. Its emphasis is on: (i) planetary nebulae as test particles to trace the stellar kinematics at large radii; (ii) the observed angular momentum in elliptical galaxy halos and its theoretical relevance; (iii) dynamical modelling of stellar-kinematic data; and (iv) a discussion of the evidence for dark matter halos in ellipticals from a wide range of measurements.
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页码：299 / 310
页数：12
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